Barker's original two-wheel Tote-Along lets you carry wastewater from an RV holding-tank outlet to an approved dump station when a campsite has no sewer connection. The original 10-, 15- and 22-gallon tanks have different footprints and wheel/axle parts, even though many of their hose connections look alike. Use the manufacturer's number on your tank before choosing a complete replacement or a service component.

Compare the three tank sizes and photos

10893 · 10 gallons

30 in long × 15 in wide × 8¾ in high.

11747 · 15 gallons

37 in long × 15 in wide × 11¼ in high.

11104 · 22 gallons

37 in long × 20 in wide × 11 in high.

Find the part at the correct end of the tank

Original Tote-Along fitting and wheel identification
3-inch sewer connection

Receives the correct bayonet adapter and sewer hose for the holding-tank outlet.

3-inch transport cap

Closes the larger connection when the tank is detached. Check the original cap and gasket shape.

¾-inch hose connection

Connects to the small filler hose or acts as a vent according to the tank operation.

Wheels, axle and retainers

Support the tank for moving it by hand; their original part numbers differ by tank size.

Component identification only. The linked factory manual supplies the actual exploded drawing and service sequence.

Original 10-gallon 10893 — factory drawing callouts

Callout 1

10894

10-gallon molded tank body

Callout 2

10895

Wheel, 5½ inches (2 required)

Callout 3

10896

Axle, 10-gallon model

Callout 7

11576

¾-inch hose cap

Callout 8

15655

Filler hose assembly

Callout 9

26060

3-inch adapter assembly

Callout 10

26048

3-inch cap listed in Barker's original assembly

Original 15-gallon 11747 — key service parts

Callout 1

20744

15-gallon molded tank body

Callout 2

20686

Wheel, approximately 8.77 inches (2 required)

Callout 3

20743

15-gallon axle; not the 22-gallon axle number

Callout 7–8

11576 / 15655

¾-inch hose cap and filler hose assembly

Callout 9–10

26060 / 26048

3-inch adapter assembly and transport cap

Callout 12

12316

5-foot sewer hose

Callout 15–16

26097 / 26096

3-inch cap strap and gasket

The 22-gallon 11104 uses a wider body than the 15-gallon model. Consult its own original parts drawing for the axle and wheel hardware rather than assuming the 11747 components will fit. Barker also identifies an optional tow bracket for selected original Tote-Alongs; check the original bracket and tank before choosing mounting hardware.

Using and emptying an original Tote-Along

  1. Check caps, hose gaskets and the tank body for damage before connecting the RV sewer hose.
  2. Follow the tank manual's instructions for attaching the hose and venting while filling. Avoid overfilling.
  3. Disconnect the sewer hose and secure the tank caps before moving it.
  4. Transport the tank at walking speed and empty only at an approved dump station. Barker's instructions prohibit towing faster than walking speed.
  5. Rinse, drain and secure the tank after use.

Factory diagrams for the exact model

10893 10-gallon exploded parts drawing (PDF), 11747 15-gallon numbered parts drawing (PDF), and 11104 22-gallon manual and illustrations (PDF). These manufacturer diagrams show part placement in greater detail than the quick identification guide above.

For a four-wheel tank with a front swivel wheel unit and conventional side dump valve, see the Barker four-wheel Tote-Along guide. Those tanks use a different wheel and valve arrangement.

Recently viewed

New & Updated RV Parts Inventory — Check Back Often

We’re always adding new and used RV parts to our inventory, so be sure to check back regularly.

If you don’t see the part you need today, we may still have it in stock—our internal database includes thousands of new RV parts that are not yet listed online.

Text or email us with the product number or model, and we’ll check availability for you right away.

Our Products

RV Parts Newsletter

Sign up for upcoming promotions!